CN201300952Y - Servant brake for hub motor of bicycle front wheel - Google Patents
Servant brake for hub motor of bicycle front wheel Download PDFInfo
- Publication number
- CN201300952Y CN201300952Y CNU2008200394944U CN200820039494U CN201300952Y CN 201300952 Y CN201300952 Y CN 201300952Y CN U2008200394944 U CNU2008200394944 U CN U2008200394944U CN 200820039494 U CN200820039494 U CN 200820039494U CN 201300952 Y CN201300952 Y CN 201300952Y
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- CN
- China
- Prior art keywords
- adapter plate
- drum motor
- plate
- bicycle front
- hoof piece
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a servant brake of a hub motor for a bicycle front wheel, belonging to the field of the servant brake of the hub motor arranged on the bicycle front wheel. A brake chamber (4) of the servant brake (40) of the hub motor for the bicycle front wheel is clamped on a fixing plate (1); a shoe group (15) is arranged at the internal side of a shoe installation plate (46) of the fixing plate (1) by a fixing core (37) and an eccentric shaft (22); a brake disk (14) is arranged on the hub motor (45), and radiating fins (5) are also arranged on the hub motor (45); an adjustment cup screw (2) and a pressure spring (3) are arranged on the shoe installation plate (46); and a crank offsetting spring (9) is additionally arranged between a brake-cable adjustment screw (13) and a crank (6). The servant brake of the hub motor for the bicycle front wheel has compact structure, good dust prevention, light fixing plate and good radiating of the hub motor.
Description
Technical field:
The utility model bicycle front-wheel flower-drum motor servant brake relates to installs the servant brake field that has the flower-drum motor on the bicycle front-wheel.
Background technology:
General bicycle use servant brake mainly is made up of the adapter plate that has flange, hoof piece group and three major parts of brake disc, but adapter plate needs punching press that flange is arranged, and processing technology complexity, and directly outer being exposed in the air are unfavorable for preventing dust, waterproof; In addition, general bicycle front-wheel servant brake does not have the flower-drum motor, by the manpower operation, for overcoming above 2 points, should do new design to the bicycle front-wheel with servant brake entirely.
Summary of the invention:
The purpose of this utility model provides a kind of bicycle front-wheel flower-drum motor servant brake, be separately installed with fuse-box and hoof piece group in the adapter plate outside and inboard, brake disc is installed on the flower-drum motor, hoof piece group is positioned at the fuse-box flange, axis is threaded onto in flower-drum motor and the adapter plate central axis hole, constitutes the bicycle front-wheel servant brake that has the flower-drum motor.
A kind of bicycle front-wheel flower-drum motor servant brake, bicycle front-wheel flower-drum motor servant brake mainly is made up of adapter plate, fuse-box, brake disc, hoof piece group, crank throw and flower-drum motor, fuse-box is installed on the hoof piece adapter plate of adapter plate, and hoof piece group is installed in the hoof piece adapter plate inboard of adapter plate by deciding core and eccentric shaft; Hoof piece group is installed in the flange inwall of fuse-box, and brake disc is installed on the flower-drum motor, on the flower-drum motor radiating gill is installed.
The mode that the utility model bicycle front-wheel flower-drum motor servant brake technique scheme realizes is as follows:
Fuse-box is the circular shell that has a circle circle flange, and fuse-box is installed in the fuse-box mounting groove on the hoof piece adapter plate of adapter plate, has middle shaft through-hole in the middle of fuse-box, has in the middle shaft through-hole both sides of fuse-box to regulate the bowl screw mounting hole and crank throw stretches out the hole.
Adapter plate is formed the single-piece adapter plate by the carriage adapter plate on the rebound at hoof piece adapter plate, middle part, rebound next door and the insertion plate that is inserted in vehicle frame.
On hoof piece adapter plate, have and hold up outer lug boss and the inner convex platform that hoof piece group is used, the centre has central axis hole, have in the central axis hole both sides and install the core of deciding of deciding that core uses and install the lining rivet hole that oval hole and riveted lining are used, on hoof piece adapter plate, be used in addition the set screw mount pad of regulating the bowl screw is installed, and O type spring is carried out spacing O type spring limiting stopper.
Rebound is connected hoof piece adapter plate and inserts between the plate, be pressed with the rebound reinforced rib of evagination in the rebound upper punch, so that increase the intensity of rebound, at the other carriage adapter plate that is connected with of rebound side, in the carriage mounting hole at carriage adapter plate middle part, carriage is installed by packing ring, in the line set screw mounting hole of stopping of carriage, the line set screw of stopping is installed, is stopping between line set screw and the carriage and be connected to the hexagon thin nut of fastening usefulness.
Insert plate and be the flattened rectangular shape, inserting plate can be for being inserted in the insertion plate mounting groove of vehicle frame.
Hoof piece group is by on the hoof piece adapter plate of deciding core and eccentric shaft and being installed in adapter plate, deciding the core of deciding that core is installed on hoof piece adapter plate installs in the oval hole, eccentric shaft is arranged in lining, the lining riveted is in the lining rivet hole, the left and right hoof piece of hoof piece group is positioned at the outer lug boss and the inner convex platform rear portion of hoof piece adapter plate, outer lug boss and inner convex platform are given the left and right hoof piece usefulness of stepping down, so that hold up left and right hoof piece.
Vertical bonded assembly set screw mount pad is arranged on the hoof piece adapter plate of adapter plate, regulating the bowl screw is installed in the set screw mount pad, be used for regulating and be installed in the adjusting bowl of deciding on the core, so that regulate brake, on adjusting bowl screw, be coated with stage clip, on the adjusting bowl, add jam nut, be used for locking the adjusting bowl.
In the lining rivet hole of the hoof piece adapter plate of adapter plate in the lining of riveted, eccentric shaft is installed, on the square shaft of eccentric shaft, be set with the square hole end of crank throw, on the threaded shaft on the square shaft of eccentric shaft, add hexagonal flange face thin nut, be used for fixing the square hole end of crank throw the inner, be coated with the tight rope screw in the tight rope screw hole of crank throw outer end, be coated with an end of the line of stopping in the tight rope screw, the tight rope screw is fastened on the crank throw outer end by hexagon nut with flange; Outside crank throw outer end and the line of stopping between the line set screw stopped, be coated with the crank throw retracing spring, after brake, the crank throw usefulness that resets.
Hoof piece group is by left shoe plate, right shoe plate, decide core, contact pin, left side fixed plate, right fixed plate, left side friction lining, right friction lining and O type spring are formed, left side shoe plate and right shoe plate one end rivet together by deciding core, outside left shoe plate and right shoe plate, be separately installed with left fixed plate and right fixed plate, on left fixed plate and right fixed plate, be bonded with left friction lining and right friction lining respectively, on left shoe plate and right shoe plate, add O type spring, O type spring is subjected to the O type spring limiting stopper on the hoof piece adapter plate of adapter plate spacing, in the right shoe plate other end riveted joint contact pin is arranged, left shoe plate lining mounting hole arranged in that the left shoe plate other end is die-cut, be used for installing lining.
Circular brake disc is positioned at outside the hoof piece group, brake disc is riveted on the flower-drum motor by flathead screw, bicycle front-wheel axis is installed in the middle shaft through-hole of the central axis hole of adapter plate and fuse-box, flower-drum motor, on the flower-drum motor, add radiating gill, some uniform radiating gill through holes are arranged on radiating gill circle limit.
The utility model bicycle front-wheel flower-drum motor servant brake compact conformation is equipped with flange-cooled flower-drum motor and fuse-box, prevents dust, and adapter plate is light.
Description of drawings:
Fig. 1: this bicycle front-wheel flower-drum motor servant brake 40 schematic three dimensional views.
Fig. 2: this bicycle front-wheel flower-drum motor servant brake 40 main scheme drawings of looking.
Fig. 3: scheme drawing is looked on this bicycle front-wheel flower-drum motor servant brake 40 right sides.
Fig. 4: scheme drawing is looked on this bicycle front-wheel flower-drum motor servant brake 40 left sides.
Fig. 5: this bicycle front-wheel flower-drum motor servant brake 40 schematic top plan view.
Fig. 6: be the adapter plate 1 main scheme drawing of looking.
Fig. 7: for looking scheme drawing in adapter plate 1 left side.
Fig. 8: for B-B in Fig. 6 adapter plate 1 to cross-sectional schematic.
Fig. 9: for A-A in Fig. 6 adapter plate 1 to cross-sectional schematic.
Figure 10: for C-C in Fig. 6 adapter plate 1 to cross-sectional schematic.
Figure 11: be hoof piece group 15 schematic three dimensional views.
Figure 12: be the hoof piece group 15 main scheme drawings of looking.
Figure 13: be hoof piece group 15 elevational schematic view.
Figure 14: be hoof piece group 15 schematic top plan view.
The specific embodiment:
Referring to Fig. 1 to Fig. 5, the utility model bicycle front-wheel flower-drum motor servant brake 40 is made up of adapter plate 1, fuse-box 4, brake disc 14, hoof piece group 15, crank throw 6 and flower-drum motor 45.
Referring to Fig. 1 and Fig. 6, fuse-box 4 is installed in the fuse-box mounting groove 48 of hoof piece adapter plate 46 of adapter plate 1, referring to Fig. 3, hoof piece group 15 is installed in hoof piece adapter plate 46 inboards of adapter plate 1 by deciding core 37 and eccentric shaft 22, also in the flange inwall of position brake disc 14, brake disc 14 is installed on the flower-drum motor 45 by flathead screw 19, the flower-drum motor 45 outer radiating gills 5 that add simultaneously for hoof piece group 15, as shown in Figure 2, on radiating gill 5 circle limits, have some uniform radiating gill through holes 24.
Referring to Fig. 1 and Fig. 2, fuse-box 4 is the circular shells that have a circle circle flange, in the middle of fuse-box 4, have middle shaft through-hole, for installing bicycle middle shaft, have the hole of stretching out of the mounting hole of regulating bowl screw 2 and crank throw 6 in the middle shaft through-hole both sides of fuse-box 4, fuse-box 4 be preventing dust on the servant brake, waterproof case.
Referring to Fig. 1 and Fig. 6, adapter plate 1 is formed by the die-cut Bending Processing of metal sheet, adapter plate 1 comprises hoof piece adapter plate 46, rebound 47, carriage adapter plate 31 and inserts plate 32, be connected with hoof piece adapter plate 46 respectively and insert plate 32 by bending in rebound 47 and arranged on left and right sides, at the other carriage adapter plate 31 that is connected with of rebound 47 sides.
As shown in Figure 6, be pressed with outer lug boss 28 and the inner convex platform 29 that raises up in hoof piece adapter plate 46 upper punches, outer lug boss 28 and inner convex platform 29 balanced configurations are in the horizontal center line both sides of central axis hole 26, outer lug boss 28 and inner convex platform 29 all are fan shape, equal and opposite in direction is so that can make the left and right hoof piece of the hoof piece group 15 at its back side hold up; Central axis hole 26 is a round tube hole, uses so that install bicycle middle shaft.
Referring to Fig. 6, on the vertical center line both sides of the central axis hole 26 of hoof piece adapter plate 46, dispose symmetrically and decide core and install oval hole 25 and lining rivet hole 27, decide core and install oval hole 25 and be oval shape through hole, decides core 37 usefulness for installing, lining rivet hole 27 is a round tube hole, is used for riveted lining 20 usefulness.
Referring to Fig. 9 and Figure 10, on hoof piece adapter plate 46, also has the perpendicular set screw mount pad 33 that protrudes upward, on the set screw mount pad 33 of circular arc, have and regulate the bowl screw mounting hole, in regulating the bowl screw mounting hole, be equipped with and regulate bowl screw 2, as shown in Figure 1, on adjusting bowl screw 2, be set with stage clip 3, can regulate the position of bowl 16 by regulating bowl screw 2, so that regulate the position of deciding core 37 on the hoof piece group 15, thus the scalable brake.
Referring to Fig. 9 and Figure 10, in hoof piece adapter plate 46 bottoms, the O type spring limiting stopper 34 that protrudes is vertically downward arranged, carry out spacing to the displacement of O type spring 18.
Referring to Fig. 1 and Fig. 6, in rebound 47 middle part punching presses the rebound reinforced rib 44 that raises up is arranged, so that rebound 47 is strengthened; Referring to Fig. 7 and Fig. 8, at the other carriage adapter plate 31 that is connected with of rebound 47 sides, have carriage mounting hole 30 at carriage adapter plate 31 middle parts, carriage mounting hole 30 is a round tube hole, in carriage mounting hole 30, pass through packing ring 11 (as shown in Figure 2), carriage 10 is installed, in the line set screw mounting hole of stopping of carriage 10, the line set screw 13 of stopping is installed, stopping between line set screw 13 and the carriage 10 and be connected to the hexagon thin nut 12 of fastening usefulness.
Referring to Fig. 1, Fig. 2, Fig. 6 and Fig. 9, insert plate 32 and be connected with rebound 47 by the transition bending, insert plate 32 and be the flattened rectangular shape, can be inserted in the insertion plate mounting groove of vehicle frame.
Referring to Fig. 3, hoof piece group 15 is by on the hoof piece adapter plate 46 of deciding core 37 and eccentric shaft 22 and being installed in adapter plate 1, referring to Fig. 6, deciding the core of deciding that core 37 is installed on hoof piece adapter plate 46 installs in the oval hole 25, eccentric shaft 22 is arranged in lining 20, and lining 20 riveteds are in lining rivet hole 27, and the left and right hoof piece of hoof piece group 15 is positioned at the outer lug boss 28 and inner convex platform 29 rear portions of hoof piece adapter plate 46, outer lug boss 28 and inner convex platform 29 given the left and right hoof piece usefulness of stepping down, so that left and right hoof piece can be held up.
Referring to Fig. 3, deciding that adjusting bowl 16 is installed on the core 37, add jam nut 17 at the thread end of deciding on the core 37, jam nut 17 is used for locking adjusting bowl 16 usefulness.
Referring to Fig. 6 and Fig. 3, in the lining rivet hole 27 of the hoof piece adapter plate 46 of adapter plate 1, in the lining 20 of riveted eccentric shaft 22 is installed, on the square shaft of eccentric shaft 22, be set with the inner of crank throw 6, on the threaded shaft on the square shaft of eccentric shaft 22, add hexagonal flange face thin nut 21, the square hole of crank throw 6 the inners is fixed on the square shaft of eccentric shaft 22, in the tight rope screw hole of crank throw 6 outer ends, be coated with tight rope screw 8, be coated with an end of the line of stopping in the line mounting hole of stopping in tight rope screw 8, tight rope screw 8 is fastened on the outer end of crank throw 6 by hexagon nut with flange 7.
Referring to Fig. 1, outside crank throw 6 outer ends and the line of stopping between the line set screw 13 stopped, be coated with crank throw retracing spring 9, so that the brake handgrip can make crank throw 6 reset after unclamping.
Referring to Figure 11, Figure 12, Figure 13 and Figure 14, hoof piece group 15 by left shoe plate 35, right shoe plate 36, decide core 37, contact pin 38, left fixed plate 39, right fixed plate 41, left friction lining 42, right friction lining 43 and O type spring 18 and form.Left side shoe plate 35 and right shoe plate 36 1 ends rivet together by deciding core 37, outside left shoe plate 35 and right shoe plate 36, be separately installed with left fixed plate 39 and right fixed plate 41, on left fixed plate 39 and right fixed plate 41, be bonded with left friction lining 42 and right friction lining 43 respectively, on left shoe plate 35 and right shoe plate 36, add O type spring 18, O type spring 18 is subjected to O type spring limiting stopper 34 spacing on the hoof piece adapter plate 46 of adapter plate 1, in right shoe plate 36 other ends riveted joint contact pin 38 is arranged, at the die-cut left shoe plate lining mounting hole 23 that round tube hole is arranged of left shoe plate 35 other ends, so that mounting bush 20 usefulness.
Claims (10)
1, a kind of bicycle front-wheel flower-drum motor servant brake, bicycle front-wheel flower-drum motor servant brake (40) mainly is made up of adapter plate (1), fuse-box (4), brake disc (14), hoof piece group (15), crank throw (6) and flower-drum motor (45), it is characterized in that fuse-box (4) is installed on the hoof piece adapter plate (46) of adapter plate (1), hoof piece group (15) is installed in hoof piece adapter plate (46) inboard of adapter plate (1) by deciding core (37) and eccentric shaft (22); Hoof piece group (15) is installed in the flange inwall of fuse-box (14), and brake disc (14) is installed on the flower-drum motor (45), and radiating gill (5) is installed on flower-drum motor (45).
2, a kind of bicycle front-wheel flower-drum motor servant brake according to claim 1 is characterized in that fuse-box (4) is installed in the fuse-box mounting groove (48) of hoof piece adapter plate (46) of adapter plate (1); Fuse-box (4) is the circular shell that has a circle circle flange, has middle shaft through-hole in the middle of fuse-box (4), has the hole of stretching out of regulating bowl mounting hole of screw (2) and crank throw (6) in the middle shaft through-hole both sides of fuse-box (4).
3, a kind of bicycle front-wheel flower-drum motor servant brake according to claim 1, it is characterized in that adapter plate (1) is by hoof piece adapter plate (46), rebound (47), carriage adapter plate (31) and inserts the entire plate that plate (32) Bending Processing forms, rebound (47) and arranged on left and right sides is connected with hoof piece adapter plate (46) respectively and inserts plate (32) by bending, at the other carriage adapter plate (31) that is connected with of rebound (47) side.
4, a kind of bicycle front-wheel flower-drum motor servant brake according to claim 3 is characterized in that in rebound (47) middle part punching press the rebound reinforced rib (44) that raises up being arranged; In the carriage mounting hole (30) that leave at carriage adapter plate (31) middle part, carriage (10) is installed, stop line set screw (13) and hexagon thin nut (12) are installed in carriage (10) by packing ring (11); Insert plate (32) and be the flattened rectangular shape.
5, a kind of bicycle front-wheel flower-drum motor servant brake according to claim 1, it is characterized in that bilateral symmetry disposes outer lug boss (28) and inner convex platform (29) on the horizontal center line of the central axis hole (26) opened at hoof piece adapter plate (46) middle part, balanced configuration has the core of deciding to install oval hole (25) and lining rivet hole (27) on the vertical center line both sides of central axis hole (26); The O type spring limiting stopper (34) that on hoof piece adapter plate (46), also has the perpendicular set screw mount pad (33) that protrudes upward and protrude vertically downward.
6, a kind of bicycle front-wheel flower-drum motor servant brake according to claim 5 is characterized in that installing to be coated with in the oval hole (25) and deciding core (37) deciding core; Riveted has lining (20) in lining rivet hole (27), is coated with eccentric shaft (22) in the lining (20).
7, a kind of bicycle front-wheel flower-drum motor servant brake according to claim 1, it is characterized in that on the square shaft of eccentric shaft (22), being set with the inner square hole of crank throw (6), on the threaded shaft of eccentric shaft (22), add hexagonal flange face thin nut (21), tight rope screw (8) and hexagon nut with flange (7) are installed in crank throw (6) outer end.
8, a kind of bicycle front-wheel flower-drum motor servant brake according to claim 1, the left shoe plate (35) and right shoe plate (36) one ends that it is characterized in that hoof piece group (15) rivet together by deciding core (37), right shoe plate (36) other end riveted joint has contact pin (38), left side shoe plate (35) other end is die-cut left shoe plate lining mounting hole (23), adds O type spring (18) on left shoe plate (35) and right shoe plate (36).
9, a kind of bicycle front-wheel flower-drum motor servant brake according to claim 1 is characterized in that brake disc (14) is installed on the flower-drum motor (45) by flathead screw (19).
10, a kind of bicycle front-wheel flower-drum motor servant brake according to claim 1 is characterized in that having some uniform radiating gill through holes (24) on the circle limit of the radiating gill (5) that flower-drum motor (45) is upward installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200394944U CN201300952Y (en) | 2008-08-25 | 2008-08-25 | Servant brake for hub motor of bicycle front wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200394944U CN201300952Y (en) | 2008-08-25 | 2008-08-25 | Servant brake for hub motor of bicycle front wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201300952Y true CN201300952Y (en) | 2009-09-02 |
Family
ID=41084572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200394944U Expired - Fee Related CN201300952Y (en) | 2008-08-25 | 2008-08-25 | Servant brake for hub motor of bicycle front wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201300952Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101723047A (en) * | 2009-12-03 | 2010-06-09 | 上海百顺锁业有限公司 | Safety device of servo brake adjusting mechanism |
| CN102975809A (en) * | 2012-11-10 | 2013-03-20 | 上海百顺交通器材有限公司 | Automatic return cable tightening device of electric bicycle brake |
-
2008
- 2008-08-25 CN CNU2008200394944U patent/CN201300952Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101723047A (en) * | 2009-12-03 | 2010-06-09 | 上海百顺锁业有限公司 | Safety device of servo brake adjusting mechanism |
| CN101723047B (en) * | 2009-12-03 | 2013-06-12 | 上海百顺锁业有限公司 | Safety device of servo brake adjusting mechanism |
| CN102975809A (en) * | 2012-11-10 | 2013-03-20 | 上海百顺交通器材有限公司 | Automatic return cable tightening device of electric bicycle brake |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Tianjin Kelin Bicycle Co.,Ltd. Assignor: KARASAWA TRAFFIC EQUIPMENT (TAIZHOU) CO., LTD. Contract record no.: 2012120000010 Denomination of utility model: Servant brake for hub motor of bicycle front wheel Granted publication date: 20090902 License type: Exclusive License Record date: 20120305 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090902 Termination date: 20130825 |